AP Photos: Tropical Storm Isaac drenches Haiti

A man works to repair the roof of his tent in a camp for people displaced by the 2010 earthquake as Tropical Storm Isaac affects Port-au-Prince, Haiti, Saturday, Aug. 25, 2012. Tropical Storm Isaac swept across Haiti's southern peninsula early Saturday, dousing a capital city prone to flooding and adding to the misery of a poor nation still trying to recover from the 2010 earthquake. (AP Photo/Dieu Nalio Chery)

A family salvages what is left of their home at a camp set up for people displaced by the 2010 earthquake that was destroyed by Tropical Storm Isaac in Port-au-Prince, Haiti, Saturday Aug. 25, 2012. Tropical Storm Isaac swept across Haiti's southern peninsula early Saturday, dousing a capital city prone to flooding and adding to the misery of a poor nation still trying to recover from the 2010 earthquake. (AP Photo/Dieu Nalio Chery)

In this photo released by the U.N. mission in Haiti, MINUSTAH, a woman swims through flood waters in a low lying area affected by Tropical Storm Isaac in Port-au-Prince, Haiti, Saturday, Aug. 25, 2012. Tropical Storm Isaac swept across Haiti's southern peninsula early Saturday, dousing a capital city prone to flooding and adding to the misery of a poor nation still trying to recover from the 2010 earthquake. (AP Photo/MINUSTAH, Logan Abassi)

In this photo released by the U.N. mission in Haiti, MINUSTAH, residents leave their flooded homes in a low lying area affected by Tropical Storm Isaac in Port-au-Prince, Haiti, Saturday, Aug. 25, 2012. Tropical Storm Isaac swept across Haiti's southern peninsula early Saturday, dousing a capital city prone to flooding and adding to the misery of a poor nation still trying to recover from the 2010 earthquake. (AP Photo/MINUSTAH, Logan Abassi)

A boy tries to take cover from the cold behind an appliance sitting higher than the floodwaters triggered by Tropical Storm Isaac in Port-au-Prince, Haiti, Saturday Aug. 25, 2012. Tropical Storm Isaac swept across Haiti's southern peninsula early Saturday, dousing a capital city prone to flooding and adding to the misery of a poor nation still trying to recover from the 2010 earthquake. (AP Photo/Dieu Nalio Chery)

A woman stands among her belongings outside her damaged home after the passing of Tropical Storm Isaac in Port-au-Prince, Haiti, Sunday Aug. 26, 2012. The death toll in Haiti from Tropical Storm Isaac has climbed to seven after an initial report of four deaths, the Haitian government said Sunday. (AP Photo/Dieu Nalio Chery)

A young woman carries a dog on a flooded street after the passing of Tropical Storm Isaac in Port-au-Prince, Haiti, Sunday Aug. 26, 2012. The death toll in Haiti from Tropical Storm Isaac has climbed to seven after an initial report of four deaths, the Haitian government said Sunday. (AP Photo/Dieu Nalio Chery)

A girl helps to drain mud from her flooded home after the passing of Tropical Storm Isaac in Port-au-Prince, Haiti, Sunday Aug. 26, 2012. The death toll in Haiti from Tropical Storm Isaac has climbed to seven after an initial report of four deaths, the Haitian government said Sunday. (AP Photo/Dieu Nalio Chery)

Winsky Pierre, left, 5, helps to drain mud from his flooded house after the passing of Tropical Storm Isaac in Port-au-Prince, Haiti, Sunday Aug. 26, 2012. The death toll in Haiti from Tropical Storm Isaac has climbed to seven after an initial report of four deaths, the Haitian government said Sunday. (AP Photo/Dieu Nalio Chery)

A doll covered by mud lies in the floor of a flooded house after the passing of Tropical Storm Isaac in Port-au-Prince, Haiti, Sunday Aug. 26, 2012. The death toll in Haiti from Tropical Storm Isaac has climbed to seven after an initial report of four deaths, the Haitian government said Sunday. (AP Photo/Dieu Nalio Chery)

A cat sits on a bed a flooded house after the passing of Tropical Storm Isaac in Port-au-Prince, Haiti, Sunday Aug. 26, 2012. The death toll in Haiti from Tropical Storm Isaac has climbed to seven after an initial report of four deaths, the Haitian government said Sunday. (AP Photo/Dieu Nalio Chery)